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@ 2024-01-22T10:21:04Z

<?php

function a(int $int1, int2 $int2 = null) {
    return $int1 + $int2;
}

function b(int $int1, ?int $int2) {
    return $int1 + $int2;
} 

var_dump(a(1));
var_dump(b(1));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)

preferences:dark modelive previewkey bindings

53.07 ms | 404 KiB | 5 Q